Tris(2-methyl-8-quinolinolato)iron(III) as a novel spectrophotometric probe for silanol detection.

@article{Uehara2006Tris2methyl8quinolinolatoironIIIAA,
  title={Tris(2-methyl-8-quinolinolato)iron(III) as a novel spectrophotometric probe for silanol detection.},
  author={Nobuo Uehara and Sumiko Kawata and Tokuo Shimizu},
  journal={Analytical sciences : the international journal of the Japan Society for Analytical Chemistry},
  year={2006},
  volume={22 3},
  pages={
          421-6
        }
}
  • N. Uehara, S. Kawata, Tokuo Shimizu
  • Published 10 March 2006
  • Chemistry
  • Analytical sciences : the international journal of the Japan Society for Analytical Chemistry
Tris(2-methyl-8-quinolinolato)iron(III) was proposed as a sensitive spectrophotometric silanol-detecting probe based on the coordination ability of silanol groups on the surface of octadecylsylanized silica gel (ODS silica gel) for reversed-phase high-performance liquid chromatography. A peak of the iron(III) complex on a chromatogram abruptly collapsed as the silanol content in an ODS column increased, indicating that the iron(III) complex could sense trace amounts of silanol groups. The… 
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